The Application Research On The Theory Of Physical Experiment Data Treated By Uncertainty

For the better international communication and application of research, the standards of measuring and assessment of commodities and technologies come into being unified. While, errors exist always with measuring. In order to objectively analyse the reliability of measuring results, the uncertainty analysis of measuring data is proposed in the field.This thesis tries to review systemly the theories of uncertainty, and apply the theoties to the practical measuring research, with some experiments in college physics.This thesis is divided into four chapters. In the first chapter, we review systemly the theories of uncertainty. In the second chapter, we analyse and discuss the application of the theoties of uncertainty, with some experiment cases. In the third chapter, we discuss the related problems of uncertainty in the measuring experiment design. In the fourth chapter, we discuss how to apply the computer to treate the uncertainty data. A brief conclusion is provided at the end of the thesis.